> **Note:** This ROS package aligns its parameters and functionality with **Orbbec Viewer**; for any questions regarding parameter usage or device model support, please refer to Orbbec Viewer.
Select the appropriate version of OrbbecViewer according to your device type.
## Connect the device
When the Orbbec Viewer is open, the current device connection status will be prominently displayed in the top left corner of the application window. This area provides instant feedback about whether the camera is connected and functioning properly.
## Camera Control
You can quickly view the image using the buttons at the top of the window, and adjust image parameters in the camera panel on the left side of the window.
## Device information and firmware upgrade
Click the icon at the bottom left corner of the window to view the current camera information and upgrade the firmware.
Please refer to the list below for the latest camera firmware. [For more information, please click here.](https://www.orbbec.com/docs/g330-explore-camera-functions-in-orbbec-viewer/)
